Finding the Fourth Proportional to 42,488.28, 58,635.50 and 23,625

Step by Step Solution

1. Step 1: Write the proportion equation
   42,488.28 : 58,635.50 = 23,625 : x
2. Step 2: Convert to fraction form
   42,488.28/58,635.50 = 23,625/x
3. Step 3: Cross multiply
   42,488.28x = 58,635.50 × 23,625
4. Step 4: Simplify right side
   42,488.28x = 1,385,263,569.38
5. Step 5: Solve for x
   x = 1,385,263,569.38/42,488.28
6. Step 6: Final answer
   x = 32,603.43